Flat lenses constructed by graded negative index-based photonic crystals with tuned configurations

	Flat lenses constructed by graded negative index-based photonic crystals with tuned configurations
	Jin L.; Zhu Q. Y.; Fu Y. Q.; Yu W. X.
	2013
发表期刊	Chinese Physics B
ISSN	ISBN/1674-1056
卷号	22 期号:10
摘要	Flat lenses are designed by means of graded negative refractive index-based photonic crystals (PCs) constructed using air-holes tuned with different shapes. By gradually modifying the filling factor along the transverse direction, we obtain the graded negative index-based lenses for the purpose of focusing an incident plane wave. The finite-difference and time-domain (FDTD) algorithm is adopted for numerical calculation. Our calculation results indicate that these lenses can finely focus incident plane waves. Moreover, for the same size of air-holes, the focusing properties of the lens with rectangular air-holes are better than those with the other shaped air-holes. The graded negative index PCs lenses could possibly enable new applications in optoelectronic systems.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40670
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jin L.,Zhu Q. Y.,Fu Y. Q.,et al. Flat lenses constructed by graded negative index-based photonic crystals with tuned configurations[J]. Chinese Physics B,2013,22(10).
APA	Jin L.,Zhu Q. Y.,Fu Y. Q.,&Yu W. X..(2013).Flat lenses constructed by graded negative index-based photonic crystals with tuned configurations.Chinese Physics B,22(10).
MLA	Jin L.,et al."Flat lenses constructed by graded negative index-based photonic crystals with tuned configurations".Chinese Physics B 22.10(2013).

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